Fix some compiler warnings

bootstrap/src/main/java/net/md_5/bungee/BungeeCordLauncher.java

@@ -10,6 +10,7 @@ import joptsimple.OptionParser;
 import joptsimple.OptionSet;
 import net.md_5.bungee.api.ChatColor;
 import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.chat.ComponentBuilder;
 import net.md_5.bungee.command.ConsoleCommandSender;
 
 public class BungeeCordLauncher
@@ -61,7 +62,7 @@ public class BungeeCordLauncher
             {
                 if ( !bungee.getPluginManager().dispatchCommand( ConsoleCommandSender.getInstance(), line ) )
                 {
-                    bungee.getConsole().sendMessage( ChatColor.RED + "Command not found" );
+                    bungee.getConsole().sendMessage( new ComponentBuilder( "Command not found" ).color( ChatColor.RED ).create() );
                 }
             }
         }

module/cmd-alert/src/main/java/net/md_5/bungee/module/cmd/alert/CommandAlert.java

@@ -3,6 +3,7 @@ package net.md_5.bungee.module.cmd.alert;
 import net.md_5.bungee.api.ChatColor;
 import net.md_5.bungee.api.CommandSender;
 import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.chat.TextComponent;
 import net.md_5.bungee.api.plugin.Command;
 
 public class CommandAlert extends Command
@@ -39,7 +40,7 @@ public class CommandAlert extends Command
 
             String message = builder.substring( 0, builder.length() - 1 );
 
-            ProxyServer.getInstance().broadcast( message );
+            ProxyServer.getInstance().broadcast( TextComponent.fromLegacyText( message ) );
         }
     }
 }

module/cmd-find/src/main/java/net/md_5/bungee/module/cmd/find/CommandFind.java

@@ -3,6 +3,7 @@ package net.md_5.bungee.module.cmd.find;
 import net.md_5.bungee.api.ChatColor;
 import net.md_5.bungee.api.CommandSender;
 import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.chat.ComponentBuilder;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 import net.md_5.bungee.command.PlayerCommand;
 
@@ -19,16 +20,16 @@ public class CommandFind extends PlayerCommand
     {
         if ( args.length != 1 )
         {
-            sender.sendMessage( ChatColor.RED + "Please follow this command by a user name" );
+            sender.sendMessage( new ComponentBuilder( "Please follow this command by a user name" ).color( ChatColor.RED ).create() );
         } else
         {
             ProxiedPlayer player = ProxyServer.getInstance().getPlayer( args[0] );
             if ( player == null || player.getServer() == null )
             {
-                sender.sendMessage( ChatColor.RED + "That user is not online" );
+                sender.sendMessage( new ComponentBuilder( "That user is not online" ).color( ChatColor.RED ).create() );
             } else
             {
-                sender.sendMessage( ChatColor.GREEN + args[0] + " is online at " + player.getServer().getInfo().getName() );
+                sender.sendMessage( new ComponentBuilder( args[0] ).color( ChatColor.GREEN ).append( " is online at " ).append( player.getServer().getInfo().getName() ).create() );
             }
         }
     }

native/src/main/java/net/md_5/bungee/jni/NativeCode.java

@@ -12,12 +12,12 @@ public final class NativeCode<T>
 {
 
     private final String name;
-    private final Class<T> javaImpl;
+    private final Class<? extends T> javaImpl;
-    private final Class<T> nativeImpl;
+    private final Class<? extends T> nativeImpl;
     //
     private boolean loaded;
 
-    public NativeCode(String name, Class<T> javaImpl, Class<T> nativeImpl)
+    public NativeCode(String name, Class<? extends T> javaImpl, Class<? extends T> nativeImpl)
     {
         this.name = name;
         this.javaImpl = javaImpl;

native/src/test/java/net/md_5/bungee/NativeCipherTest.java

@@ -26,7 +26,7 @@ public class NativeCipherTest
     private final SecretKey secret = new SecretKeySpec( new byte[ 16 ], "AES" );
     private static final int BENCHMARK_COUNT = 4096;
     //
-    private static final NativeCode<BungeeCipher> factory = new NativeCode( "native-cipher", JavaCipher.class, NativeCipher.class );
+    private static final NativeCode<BungeeCipher> factory = new NativeCode<>( "native-cipher", JavaCipher.class, NativeCipher.class );
 
     @Test
     public void testNative() throws Exception

native/src/test/java/net/md_5/bungee/NativeZlibTest.java

@@ -15,7 +15,7 @@ import org.junit.Test;
 public class NativeZlibTest
 {
 
-    private final NativeCode<BungeeZlib> factory = new NativeCode( "native-compress", JavaZlib.class, NativeZlib.class );
+    private final NativeCode<BungeeZlib> factory = new NativeCode<>( "native-compress", JavaZlib.class, NativeZlib.class );
 
     @Test
     public void doTest() throws DataFormatException

proxy/src/main/java/net/md_5/bungee/BungeeServerInfo.java

@@ -66,7 +66,7 @@ public class BungeeServerInfo implements ServerInfo
     @Override
     public Collection<ProxiedPlayer> getPlayers()
     {
-        return Collections.unmodifiableCollection( new HashSet( players ) );
+        return Collections.unmodifiableCollection( new HashSet<>( players ) );
     }
 
     @Override

proxy/src/main/java/net/md_5/bungee/EncryptionUtil.java

@@ -31,7 +31,7 @@ public class EncryptionUtil
     public static final KeyPair keys;
     @Getter
     private static final SecretKey secret = new SecretKeySpec( new byte[ 16 ], "AES" );
-    public static final NativeCode<BungeeCipher> nativeFactory = new NativeCode( "native-cipher", JavaCipher.class, NativeCipher.class );
+    public static final NativeCode<BungeeCipher> nativeFactory = new NativeCode<>( "native-cipher", JavaCipher.class, NativeCipher.class );
 
     static
     {

proxy/src/main/java/net/md_5/bungee/compress/CompressFactory.java

@@ -8,5 +8,5 @@ import net.md_5.bungee.jni.zlib.NativeZlib;
 public class CompressFactory
 {
 
-    public static final NativeCode<BungeeZlib> zlib = new NativeCode( "native-compress", JavaZlib.class, NativeZlib.class );
+    public static final NativeCode<BungeeZlib> zlib = new NativeCode<>( "native-compress", JavaZlib.class, NativeZlib.class );
 }

proxy/src/main/java/net/md_5/bungee/conf/YamlConfig.java

@@ -42,7 +42,7 @@ public class YamlConfig implements ConfigurationAdapter
         GLOBAL(), GLOBAL_PING(), SERVER();
     }
     private final Yaml yaml;
-    private Map config;
+    private Map<String, Object> config;
     private final File file = new File( "config.yml" );
 
     public YamlConfig()
@@ -72,10 +72,10 @@ public class YamlConfig implements ConfigurationAdapter
 
             if ( config == null )
             {
-                config = new CaseInsensitiveMap();
+                config = new CaseInsensitiveMap<>();
             } else
             {
-                config = new CaseInsensitiveMap( config );
+                config = new CaseInsensitiveMap<>( config );
             }
         } catch ( IOException ex )
         {

proxy/src/main/java/net/md_5/bungee/module/ModuleManager.java

@@ -63,10 +63,10 @@ public class ModuleManager
 
         if ( config == null )
         {
-            config = new CaseInsensitiveMap();
+            config = new CaseInsensitiveMap<>();
         } else
         {
-            config = new CaseInsensitiveMap( config );
+            config = new CaseInsensitiveMap<>( config );
         }
         // End yaml